Hello gradsusers, Is there anyway to get the value of grid if i set the location for it lat/lon Also, how can I open several files Ctl file in the link ftp://ftp.cpc.ncep.noaa.gov/precip/CMORPH_V1.0/CTL/CMORPH_V1.0_RAW_0.25deg-DLY_00Z.ctl Sent from my iPhone